Founded in 1989, UPR set out to offer the strongest, lightest, and highest quality Mustang parts at an affordable price. A firm believer in the “keep it simple” philosophy, UPR makes sure all of their components are easily installed and adjusted. UPR offers a wide range of parts covering everything from the suspension to the interior of your Mustang. Shop our selection of UPR K-members, control arms, coil over kits, billet interior pieces, and more! UPR utilizes the high quality materials for strength and durability that lasts.